TS错误提示

错误提示内容：TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option in your 'tsconfig' or 'jsconfig' to remove this warning.

解决方法：在项目根目录新建 tsconfig.json 文件，写入以下内容，重启开发工具即可。

{
  "compilerOptions": {
    "experimentalDecorators": true
  }
}